On Sunday, the University of Oklahoma made news when members from the school's chapter of fraternity Sigma Alpha Epsilon were caught singing a song about black people. "You can hang them from a tree/but they will never sign with me/there will never be a nigger in SAE," it went.

Tonight, Don Lemon, ever vigilant in his quest to ensure that both sides are heard, interviewed a Ku Klux Klan member to ask him how he felt about that chant, and more broadly, how that Klan member feels about black people, and the American Constitution. The video is above.